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Sens log – way to standardize vgi data collection

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It describe, how SensLog could be used for VGI

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Sens log – way to standardize vgi data collection

  1. 1. SensLog – way to standardize VGI data collection. Karel Charvat, Michal Kepka and Runar Bergheim, Simon Leitgeb, Dmitrij Kozuch, Tomas Reznik 28.09.2016 INSPIRE 2016 Barcelona
  2. 2. SensLog • SensLog is an integrated solution for sensor networks. • SensLog consists of data model and server-side application which is capable to store, analyses and publish data in various ways. • SensLog receives measured data from nodes or gateways, stores data properly in the database, pre-processes for easier queries if desired and then publishes data through the system of web-services. 28.09.2016 INSPIRE 2016 Barcelona
  3. 3. SensLog • SensLog is suitable for sensor networks with static sensors (e.g. meteorological stations) as well as for mobile sensors (e.g. tracking of vehicles, human-as- sensor). • Database model was based on standardized data model for observations from OGC Observations&Measurements. 28.09.2016 INSPIRE 2016 Barcelona
  4. 4. SensLog • Main component for storing, managing and publishing sensor data • Meeting point for measured sensor data • Provides REST API for both sides of chain – data producers and data consumers • Works above relation DB with spatial extension – can provide variety of analytical services 28.09.2016 INSPIRE 2016 Barcelona
  5. 5. Database model - core 28.09.2016 INSPIRE 2016 Barcelona
  6. 6. Database model - VGI extension Core model 28.09.2016 INSPIRE 2016 Barcelona
  7. 7. SensLog VGI extension • Stores VGI observations from web and mobile applications • Attributes of VGI observations not only simple datatypes but multimedia files too • Few mandatory attributes, optional according to users needs with only small limitation on data volume 28.09.2016 INSPIRE 2016 Barcelona
  8. 8. Examples of usage Ground water monitoring Meteorogical station 28.09.2016 INSPIRE 2016 Barcelona
  9. 9. Farm Telemetry 28.09.2016 INSPIRE 2016 Barcelona
  10. 10. VGI examples 28.09.2016 INSPIRE 2016 Barcelona
  11. 11. White board example 28.09.2016 INSPIRE 2016 Barcelona
  12. 12. SensLog • Source code available on: https://github.com/mkepka/senslog • News and detail documentation: http://sdi4apps.eu/keywords/opensensorsnetwork/ • Running instance on: http://portal.sdi4apps.eu/SensLog-VGI/ The instance is under high development now… …new features are available every day! 28.09.2016 INSPIRE 2016 Barcelona
  13. 13. HSLayers NG, HSLayers NG Mobile • Source code of HSLayers available on: https://github.com/hslayers/hslayers-ng • Source Code of HSlayers Mobile available on https://github.com/hslayers/cordova • Web Pages https://ng.hslayers.org/ • charvat@ccss.cz 28.09.2016 INSPIRE 2016 Barcelona

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